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[D3D12] DXBC: Don't update coverage in the depth-only pixel shader

This commit is contained in:
Triang3l 2019-01-06 20:13:23 +03:00
parent 75ec48d225
commit 77e9ab342c
1 changed files with 17 additions and 15 deletions
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32
src/xenia/gpu/dxbc_shader_translator_om.cc
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@ -2392,21 +2392,23 @@ void DxbcShaderTranslator::CompletePixelShader_WriteToROV_DepthStencil(
ENCODE_D3D10_SB_TOKENIZED_INSTRUCTION_LENGTH(1));
++stat_.instruction_count;
// Update the coverage according to the depth/stencil test result (0 or
// 0xFFFFFFFF) after writing the new depth/stencil if stencil is enabled.
shader_code_.push_back(ENCODE_D3D10_SB_OPCODE_TYPE(D3D10_SB_OPCODE_AND) |
ENCODE_D3D10_SB_TOKENIZED_INSTRUCTION_LENGTH(7));
shader_code_.push_back(
EncodeVectorMaskedOperand(D3D10_SB_OPERAND_TYPE_TEMP, 0b1111, 1));
shader_code_.push_back(coverage_out_temp);
shader_code_.push_back(
EncodeVectorSwizzledOperand(D3D10_SB_OPERAND_TYPE_TEMP, kSwizzleXYZW, 1));
shader_code_.push_back(coverage_out_temp);
shader_code_.push_back(
EncodeVectorSwizzledOperand(D3D10_SB_OPERAND_TYPE_TEMP, kSwizzleXYZW, 1));
shader_code_.push_back(depth_test_results_temp);
++stat_.instruction_count;
++stat_.uint_instruction_count;
if (!is_depth_only_pixel_shader_) {
// Update the coverage according to the depth/stencil test result (0 or
// 0xFFFFFFFF) after writing the new depth/stencil if stencil is enabled.
shader_code_.push_back(ENCODE_D3D10_SB_OPCODE_TYPE(D3D10_SB_OPCODE_AND) |
ENCODE_D3D10_SB_TOKENIZED_INSTRUCTION_LENGTH(7));
shader_code_.push_back(
EncodeVectorMaskedOperand(D3D10_SB_OPERAND_TYPE_TEMP, 0b1111, 1));
shader_code_.push_back(coverage_out_temp);
shader_code_.push_back(EncodeVectorSwizzledOperand(
D3D10_SB_OPERAND_TYPE_TEMP, kSwizzleXYZW, 1));
shader_code_.push_back(coverage_out_temp);
shader_code_.push_back(EncodeVectorSwizzledOperand(
D3D10_SB_OPERAND_TYPE_TEMP, kSwizzleXYZW, 1));
shader_code_.push_back(depth_test_results_temp);
++stat_.instruction_count;
++stat_.uint_instruction_count;
}
// Release depth_new_values_temp (if allocated), depth_values_temp,
// stencil_values_temp and depth_test_results_temp.